package com.hmall.api.client.item;

import com.hmall.api.dto.ItemDTO;
import com.hmall.api.dto.OrderDetailDTO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;

import java.util.Collection;
import java.util.List;

/**
 * @Author 86157
 * @Date 2025/9/1 下午6:04
 */
@Slf4j
@Component
public class ItemClientFallbackFactory implements FallbackFactory<ItemClient> {
    @Override
    public ItemClient create(Throwable cause) {
        return new ItemClient() {
            @Override
            public List<ItemDTO>queryItemByIds(Collection<Long> ids){
                log.error("远程调用ItemClient.queryItemByIds方法异常，参数：{}", ids, cause);
                return List.of();
            }
            @Override
            public void deductStock(List<OrderDetailDTO> dtos) {
                log.error("远程调用ItemClient.deductStock方法异常，参数：{}", dtos, cause);
            }

            @Override
            public void rollbackStock(List<OrderDetailDTO> dtos) {
                return;
            }
        };
    }
}
